JSA GLOBAL LIMITED Company number 07398659 · Monitor this company Active Overview People 8 Financial Control Charges Documents Analysis Location Related Registered office AddressHarmile House, 54 St. Mary's Lane, Upminster, Essex, RM14 2QP PostcodeRM14 2QP Companies at this postcode 74 Average house price in RM14 2QP £592,000 (12 sales) Map